[FFmpeg-devel] [PATCH] Print a warning when using wild guesses as time stamps.

Reimar Döffinger Reimar.Doeffinger at gmx.de
Mon Jan 23 08:37:20 CET 2012


On 23 Jan 2012, at 01:11, Michael Niedermayer <michaelni at gmx.at> wrote:
> On Mon, Jan 23, 2012 at 12:09:49AM +0100, Reimar Döffinger wrote:
>> On Sun, Jan 22, 2012 at 11:45:49PM +0100, Michael Niedermayer wrote:
>>> On Sun, Jan 22, 2012 at 02:12:45PM +0100, Reimar Döffinger wrote:
>>>> Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
>>>> ---
>>>> libavformat/utils.c |    5 +++++
>>>> 1 files changed, 5 insertions(+), 0 deletions(-)
>>> 
>>> if this is printed with many files then DEBUG is likely a better level
>> 
>> Not sure. I don't think so, I think it is mostly the RAW encoder and
>> maybe some intra-only ones. Haven't really tested though.
>> Bug considering that as far as I can tell the effect is totally broken
>> timing with any and all variable frame-rate muxing I don't think
>> DEBUG is really appropriate.
> 
> how can i reproduce the bug ?

Run the wmv8-drm fate test. Though I think others like the sierra-vmd (IIRC) are more obvious.
I suspect using the same command but transcoding into nut with rawvideo will show the same behaviour.


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